Question: A 9 0 ft diameter dissolved air flotation unit receives 6 0 0 gallons per minute of waste activated sludge at a concentration of 0

A 90 ft diameter dissolved air flotation unit receives 600 gallons per minute of waste activated sludge at a concentration of 0.8% sludge solids the F1 contains 45 mg per liter of suspended solids find the solids removal efficiency

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